Date  Place

Division 

Start

Finish Owner

#

Car Laps Money Status Laps Led
 Feb 6 1977   Daytona International Speedway   IMSA GT/World Sports Car Championship  30 33  Michael Callas   70   Porsche Carrera RSR  247     did not finish   
 Oct 20 1991   Texas World Speedway   SCCA Trans Am  29 30    61   Chevrolet Camaro     ignition